Respuesta :
3.2 x 5 = 16
1.5 x 2 = 3
16 + 3 = 19
19 x 6 = 114
Rachel will run 114 miles in 6 weeks.
1.5 x 2 = 3
16 + 3 = 19
19 x 6 = 114
Rachel will run 114 miles in 6 weeks.
Rachel will have run 114 miles in six weeks.
Further Explanation
Given:
Rachel runs 3.2 miles each weekday ⇒ 5 days a week
1.5 miles each day of weekend ⇒ 2 days
Question:
How many miles will she run in six weeks?
Step-by-step explanation
First step, we will calculate how many miles Rachel runs in a week, the equation will be:
[tex]\boxed {= (5 \times3.2) + (1.5 \times2) }\\\boxed {= 16 + 3\ }\\\boxed {= 19\ }[/tex]
so rachel runs 19 miles a week
For six weeks, Rachel will have run:
[tex]\boxed {=19 \times 6\ }\\\boxed {=114 miles\ }[/tex]
In six weeks, Rachel will have run 114 miles
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Keywords: mileage, multiplication for decimal numbers, two digits numbers multiplication