Please answer this math problem correctly.

Henry bought 13 cartons of ice cream and 4 cartons of yogurt. Each carton of ice cream cost $5 and each carton of yogurt cost $1. How much more did Henry spend on ice cream than on yogurt?

Step-by-step explanation:

Price of 13 cartons of ice cream = 13*5 = $65

Price of 4cartons of yogurt = 4*1 = $4

Price spend on ice cream than on yogurt = 65 - 4 = $61

histogram or dot plot?

step-by-step explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)