Answer:
51 and 1/3 hours
Step-by-step explanation:
7 *7 49
1/3*7=7/3=2 1/3 + 49= 51 1/3
Answer:
oh um thank you
Step-by-step explanation:
have a great day
<u>Answer:</u>
<u>C</u><u>) x = </u><u>±</u><u>3</u>
Hope you could get an idea from here.
Doubt clarification - use comment section.
Alright, so since you can't multiply 2/9 into 1 super easily, we could divide it by 2 and multiply it by 9 then to get 1, so that's what we'll do. Since 3+3/5 is
15/5+3/5=18/5 (since 5 goes into 15 3 times), we can divide that by 2 to get 18/2/5=9/5. Multiplying that by 9, we get 9*9/5=81/5=the amount of minutes it would take to iron 1 shirt. Since 5 goes into 80 16 times, we can write 81/5 as 80/5+1/5=16+1/5. In addition, we need to find how long it would take to iron 5 shirts, and to do that we can multiply 1 shirt's time by 5, getting
81*5/5=405/5=81 minutes since 5 goes into 405 81 times.