SHOPPING Sera went to the mall and made four purchases. She spent $2.85, $5.11, $7.89, and $4.15. Use mental math to determine h

Question

3 years ago

6

ow much money Sera spent at the mall.

2 answers:

djverab [1.8K] · Answer 1 · 2021-12-28T10:29:41+03:00

6 0

Answer:

$20.00

Step-by-step explanation:

$2.85 = 3.00 - 0.15

$5.11 = 5.00 + 0.11

$7.89 = 8.00 + 0.11 Mentally cancel the 0.11s

$4.15 = 4.00 + 0.15 Mentally cancel the 0.15s

TOTAL = 20.00 + 0.00

TOTAL = $20.00

Katena32 [7] · Answer 2 · 2021-12-28T08:25:42+03:00

4 0

Answer:

She spent around 20$

Step-by-step explanation:

add all whole numbers and estimate the cents.