Question

Jackie drinks a bottle of water and a bottle of orange juice every morning.
The bottle of water has 16.9 ounces. The bottle of orange juice has 15.2 ounces.
Which is the best estimate for the total amount Jackie drinks in the morning for an entire week
and gives a good explanation for that estimate?
A.
LIVE

About 210 ounces; She drinks about 17 + 15 = 32 ounces each morning.
There are 7 days in a week. 30 × 7 = 210.
B.
LIVE

About 280 ounces; She drinks about 20 + 20 = 40 ounces each morning.
There are 7 days in a week. 40 × 7 = 280.
C.
LIVE

About 330 ounces; She drinks about 17 + 16 = 33 ounces each morning.
There are 7 days in a week. 33 × 10 = 330.
D.
LIVE

About 350 ounces; She drinks about 20 + 15 = 35 ounces each morning.
There are 7 days in a week. 35 × 10 = 350.

1. niczorrrr
16.9 + 15.2 = 32.1
32.1 * 7 = 224.7
Not A because she doesn’t drink 30 oz she drinks 32.
B is the closest and is rounding both numbers up.
C is false because you don’t multiply by 10, you multiply by 7 because of the 7 days in a week.
D is false for the same reason as C.